42265272 has 64 divisors (see below), whose sum is σ = 127123200. Its totient is φ = 11439360.

The previous prime is 42265271. The next prime is 42265273. The reversal of 42265272 is 27256224.

It is an interprime number because it is at equal distance from previous prime (42265271) and next prime (42265273).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42265271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3429 + ... + 9812.

It is an arithmetic number, because the mean of its divisors is an integer number (1986300).

Almost surely, 2^42265272 is an apocalyptic number.

42265272 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

42265272 is an abundant number, since it is smaller than the sum of its proper divisors (84857928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42265272 is a wasteful number, since it uses less digits than its factorization.

42265272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13276 (or 13272 counting only the distinct ones).

The product of its digits is 13440, while the sum is 30.

The square root of 42265272 is about 6501.1746630897. The cubic root of 42265272 is about 348.3329486246.

The spelling of 42265272 in words is "forty-two million, two hundred sixty-five thousand, two hundred seventy-two".